Pre-market 2026-09-14: the chain vs the open
How far each US stock and ETF perp on Hyperliquid's EntropyIO (io) deployer moved on-chain between the 2026-09-11 close and 04:00 and 09:00 ET on 2026-09-14, and whether the real opening gap went the same way.
| market | class | 04:00 call | 09:00 call | high / low | path · close → 09:30 | real gap | right before · ±0.10% | volume |
|---|---|---|---|---|---|---|---|---|
| NBISus equity | us equity | -6.43%✓ | -8.40%✓ | +0.37% / -9.05% | -8.39% | 09:00 n=8 (<15)04:00 n=7 (<15) | $5.8M | |
| SNDKus equity | us equity | -5.16%✓ | -6.21%✓ | +0.32% / -7.20% | -6.83% | 09:00 n=11 (<15)04:00 n=10 (<15) | $30.7M | |
| IONQus equity | us equity | -3.30%✓ · 22m old | -4.32%✓ · 16m old | +2.02% / -4.33% | -2.41% | 09:00 n=1 (<15)04:00 n=1 (<15) | $81k | |
| GPROus equity | us equity | -4.67%✓ | -2.32%✓ | +8.24% / -6.80% | -3.64% | 09:00 n=7 (<15)04:00 n=6 (<15) | $578k | |
| EWYus etfmissing data · excluded | us etf | — | — | — / — | — | 09:00 n=0 (<15)04:00 n=0 (<15) | — |
04:00 call = last 1-minute candle close before 04:00 ET vs the candle close in the last minute of the previous session (15:59 ET, 12:59 on half days) 09:00 call = the same at 09:00 ET "12m old" = the candle used closed that long before the target minute (shown above 5 min; older than 30 min is excluded from every rate) ✓ same direction as the real gap, ✗ opposite, and · inside the 0.10% dead band (not scored) high / low = extremes of 1-minute highs and lows while the market was closed, same base path = candle close every 15 minutes from the previous close to 09:30 ET, scale per row, centre line = previous close, ticks = 04:00 and 09:00, dashed = no candle in between real gap = oracle price at 09:30 ET vs at the previous close, on io's own oracle; on the 65 symbol-nights xyz also lists, it was within 0.05 pp of xyz's (median) and went the same way 61 of 62 times right before = this symbol's past nights with the same 0.10% band, shown from n=15 volume = sum of 1-minute base volume × close in the window, approximate definitions in methodology
call vs open · 2026-09-14
One night is a small sample; the running record is on the scorecard, which describes past nights and is not a forecast. Data: 2026-09-14.json · definitions and caveats in methodology.